As previously
reported on Habré , the mayor of Lodon, Boris Johnson, announced the full coverage of London with WiFi networks for the 2012 Olympics.

Today it has become known that it is under the full coverage, in view of not only lampposts and bus stops with WiFi points, but also the London subway.
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“Metro users will be able to conduct BBM conversations and write to twitter right on the metro, thanks to the WiFi access points installed on the platforms,”
reports t3.com .
“The truth is that I am on the side of progress if we can implement it,” said Boris. "I think that people want convenience, using their BlackBerries in the subway."

However, Boris also said that he would have to overcome serious technical difficulties before YouTube became a reality in the Tube. "There are great difficulties." - he said. "It is very expensive".
It remains a mystery why the message is so straightforwardly mentioned BB, although all the billboards and the hands of users in the subway Lodona clogged Apple products.